TRIA is the worldwide leader in quality plastics grinding, with over 1,000 granulators and recycling systems manufactured per year, 90% of which are exported throughout the world.

TRIA have specialised in the design and manufacturing of rotary knife granulators and grinding systems for over 57 years.  TRIA’s main objective is the design and manufacturing of granulators, systems and solutions which meet the high efficiency and safety requirements that are industry specific. TRIA strive for excellence in providing outstanding products and stand by their superior craftsmanship and dedication to quality.


Tria SP

Single shaft shredder for grinding of any type of plastics, industrial scrap or post-consumer. SP range has a 370 mm diameter rotor, an horizontal hydraulic pusher and 1000×2100 / 1900×2100 mm of cutting chamber opening. SN range has a 470 mm diameter rotor, hydraulic pusher and the cutting chamber opening is from 700×1200 mm to 1600×1700 mm. These machines can be equipped with special rotors for film and made with and anti-wear treatments.